// Copyright 2020 Alibaba Group Holding Limited.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.


use crate::db::api::partition_snapshot::PartitionSnapshot;
use crate::db::api::SnapshotId;

pub trait PartitionGraph {
    type S: PartitionSnapshot;

    fn get_snapshot(&self, snapshot_id: SnapshotId) -> Self::S;
}
